Atorvastatin Calcium EP Impurity E

Name: Atorvastatin Calcium EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-021660

About Atorvastatin Calcium EP Impurity E

Vaqora Chemicals supplies Atorvastatin Calcium EP Impurity E, a pharmacopeial impurity of Atorvastatin registered under CAS number 501121-34-2. Its molecular formula is C33H35FN2O5 and its molecular weight is 558.6 g/mol. It is also known as Atorvastatin EP Impurity E or Atorvastatin EP Impurity E (Free Base).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Atorvastatin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Atorvastatin Calcium EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Atorvastatin

View every impurity, metabolite and intermediate we list for Atorvastatin.

Atorvastatin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Atorvastatin Calcium EP Impurity E
Catalogue No.	VQ-021660
CAS Number	501121-34-2
IUPAC name	(3S,5S)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
Molecular formula	C₃₃H₃₅FN₂O₅
Molecular weight	558.6 g/mol
Exact mass	558.253
Grade	Reference Standard
HSN code	38229090
InChIKey	XUKUURHRXDUEBC-SVBPBHIXSA-N
SMILES	CC(C)C1=C(C(=C(N1CC[C@@H](C[C@@H](CC(=O)O)O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4
PubChem CID	62976

Physical properties
Physical form	Solid
LogP (XLogP3)	5
H-bond donors / acceptors	4 / 6
TPSA	112 Å²
Synonyms	Atorvastatin EP Impurity E, Atorvastatin EP Impurity E (Free Base), Atorvastatin Acid - Impurity E (Freebase), ent-Atorvastatin, 3S,5S-Atorvastatin, (3S,5S)-Atorvastatin, Atorvastatin, (+/-)-, (rel)-Atorvastatin, .atorvastatin, Atorvastatin, (RS)-, (3r,5r)-atorvastatin, (3S,5S)-Atorvastatinent

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Atorvastatin Calcium EP Impurity E?

The CAS Registry Number of Atorvastatin Calcium EP Impurity E is 501121-34-2. It is also known as Atorvastatin EP Impurity E, Atorvastatin EP Impurity E (Free Base), Atorvastatin Acid - Impurity E (Freebase).

What is the molecular formula and molecular weight of Atorvastatin Calcium EP Impurity E?

Atorvastatin Calcium EP Impurity E has the molecular formula C33H35FN2O5 and a molecular weight of 558.6 g/mol. Its IUPAC name is (3S,5S)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid.

What is Atorvastatin Calcium EP Impurity E used for?

Atorvastatin Calcium EP Impurity E is supplied as a characterised reference material related to Atorvastatin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Atorvastatin Calcium EP Impurity E can I order?

We supply Atorvastatin Calcium EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Atorvastatin Calcium EP Impurity E?

Yes. Every lot of Atorvastatin Calcium EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Atorvastatin Calcium EP Impurity E be shipped internationally?

Yes. Atorvastatin Calcium EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.